baber/WOPTO huggingface dataset:
Patent JP-H10227325-A (JP)
Title: Gas spring
Inventor: INAGAKI YASUHIRO
IPC: F16F9/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To regulate the axial movement of a piston rod to a cylinder when gas pressure in a cylinder gas chamber is lowered. SOLUTION: This gas spring is equipped with a cylinder gas chamber 3 which is partitioned in a cylinder 1 by a piston 2 and into which high pressure gas is filled, and a piston rod 6 which is attached to the piston 2 and always energized in an extending direction to the cylinder 1 by receiving reaction of high pressure gas by this piston 2, and a reference gas chamber 9 partitioned from the cylinder gas chamber 3 by a rubber film 13, is arranged at the end of the piston rod 6, which is placed in the cylinder gas chamber 3.
Patent JP-S57170815-A (JP)
Title: Crystalline silicate
Inventor: JIYATSUKU PIEERU RIYUSHIAN
IPC: C07C5/32
Filed: 1982-03-26
Abstract: Novel crystalline cobalt silicates with ZSM-5 structure, their preparation from a ZSM-5 base mixture comprising a trivelent Co-compound, and their application especially as isomerization and dehydrogenation catalyst for paraffins.
Patent JP-H01222902-A (JP)
Title: Ceramic hollow body, its manufacture and ceramic ball for valve
Inventor: SHIMAI SHUNZO
IPC: F16K5/06
Filed: 1988-03-02
Abstract: PURPOSE:To enable the sensitivity of a check valve to be improved and a large ceramic ball to be manufactured, by surrounding the hollow part of a closed space with shell-like impermeable ceramics. CONSTITUTION:A porous mold is party filled with a slurry, which is a mixture of ceramic powder, dispersant, binder and solvent, said old is sealed, the inside of said mold is coated with a ceramic molding, and then the ceramic hollow molding is released, dried and calcined. For example, 100pts.wt. of alumina powder with a purity of 99.9% and a mean grain size of 0.2mum, 0.5pt.wt. of stoichiometric spinel, 20pts.wt. of ion exchange water and 2pts.wt of polyammonium acrylate are put into a polypot with alumina balls together and mixed a whole day and night to regulate the slip. On the other hand, a gypsum mold is made which is a halved hollow ball with an outer diameter of 150mm and an inner diameter of 100mm, 100g of the slip is poured into one of the split ball, another mold is joined therewith, both are clamped with a rubber ring together and put into a rotating cylinder, and then the cylinder rotates. After that, the rubber ring is released to take the molding from the gypsum mold and dry it.
Patent JP-S57162822-A (JP)
Title: Arm mechanism at push button tuner
Inventor: CHIYAKI TAKAO
IPC: H03J5/12
Filed: 1981-03-31
Abstract: PURPOSE:To make the fixing and adjustment of an angle adjusting plate easy, by providing a split groove for an arm metal having a cone type taper with male screws at the front tip and disposing the angle adjusting plate in this split groove. CONSTITUTION:A guide 21 is provided at the tip of an arm metal 20 and a split groove 22 is provided longitudinally from the center to the front tip. An angle adjusting plate 23 of sectorial type is fitted freely rotatably to a shaft 24 at the depth of the split groove 22. The front tip of the arm metal 20 constitutes a cone type taper 26 with thinned tip and a male screw 27 is formed at the external circumference of a taper 26. The inside of a push button 28 constitutes a cone shape recess corresponding to the taper 26 of the arm metal 20, and this recess forms a female screw. When the insertion between the recess and the taper 26 is loosened by turning the push button 28, the clearance of the split groove 22 is spread and the angle adjusting plate 23 becomes turnable. After adjusting the angle to a prescribed location, the push button 28 is turned reversingly, the clearance of the split groove 22 is narrowed and the plate 23 is fixed.
Patent JP-H10240899-A (JP)
Title: Image forming method
Inventor: YAMADA TATSUMI
IPC: G06T1/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To form indistinct image from the image clear in boundary of picture elements while referring to picture element to be stuck. SOLUTION: A generation parameter is read and an image is generated while varying the position of successively generated pixels by using an image forming method such as a fractal method. In this image forming process, a reference image is read simultaneously to calculate a pixel value by the read parameter when burying is not designated but to change the value of the parameter when burying is designated, to calculate the pixel value by the changed parameter to write the result to a generated image. When a difference between the attenuation factor parameter of a pixel at the burying position and an attenuation factor parameter at a pixel excepting for it is large, a buried image is clear but the difference is small, the buried image is blurred.
Patent JP-H01222312-A (JP)
Title: Method for controlling move of moving body
Inventor: KOBAYASHI KATSUJI
IPC: G05D13/62
Filed: 1988-03-01
Abstract: PURPOSE:To control residual vibration at an objective stop position to small even if a move distance is small by switching the gain of a closed loop circuit to a prescribed value in accordance with the size of an instruction moving distance for a moving body so as to start move. CONSTITUTION:In a move control method which sets an objective speed curve and controls the speed by a closed loop circuit, the gain of the closed loop circuit can be changed into the gain of at least more than one kind, which is reduced compared to a standard gain,except for the standard gain. The move of the moving body is started in accordance with the size of the instruction move distance for the moving body, when the distance is small, the gain is set small, for example. When the actual shift speed of the moving body reaches the objective speed, the gain is returned to the standard gain so as to attain move control. Thus, the residual vibration in the objective stop position when the move distance is small can be controlled small in the same way as the time of long-distant move.
Patent JP-H04284040-A (JP)
Title: Isdn exchange
Inventor: WATANABE KATSUHIKO
IPC: H04Q11/04
Filed: 1991-03-13
Abstract: PURPOSE:To present the ISDN exchange which can continuously execute communication (line exchange or packet exchange) using a B channel even when a fault is generated at a packet control part. CONSTITUTION:At an ISDN line control part 7 to terminate layers '1' and '2' by an ISDN user/network interface, a fault detecting means is provided to detect the fault of the packet control means to control the packet information of a D channel and when the fault detecting means detects the fault of the packet control means, by disconnecting a D channel packet communication system, the line exchange and the packet exchange using the B channel are continuously executed.
Patent JP-S61208514-A (JP)
Title: Control method of manipulator
Inventor: HASEGAWA MASAYUKI
IPC: G05B19/42
Filed: 1985-03-13
Abstract: PURPOSE:To teach easily the positioning position by measuring the load applied to a manipulator with the acutal drive current of an actuator and detecting the change of the load. CONSTITUTION:A manipulator drive contains a mobile pattern memory part 17 which stores the teaching data on the manipulator, the data for trial shift, etc., a control part 19 which produces the drive information according to the storage contents of the part 17 while obtaining the feedback, a command value output part 27 which applies the actual drive signal to an actuator 21, a load detecting part 23 which detect the load acting on the part 27 and a position displacement detecting part 25. In addition, the part 17 stores a route along which the 1st material W1 is moved to a teaching point on the 2nd material W2 together with a route along which a trial shift of the material W1 at a place near the teaching point, etc. Then the manipulator is shifted along said routes and the drive current of the actuator 21 is detected 23 at that time point to know the arrival of the manipulator to the material W2. Thus the manipulator is positioned automatically.
Patent JP-S61209955-A (JP)
Inventor: HAYASHI KOJI
IPC: C04B35/584
Filed: 1985-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59173148-A (JP)
Title: Electric precipitator
Inventor: OOTSUKA KEIZOU
IPC: B03C3/41
Filed: 1983-03-23
Abstract: PURPOSE:To prevent deterioration of dust precipitating performance due to weak resistance fault and to maintain always high dust precipitating performance by making the distance between the discharge electrode and the dust precipitating electrode adjustable. CONSTITUTION:A gear 6 is fixed to a supporting shaft 4 for a discharge electrode and a turning force is transmitted to the supporting shaft 4 through a chain 7. Therefore, the discharge electrode 1A and 1B can be moved around the supporting shaft 4 on a circle having a radius corresponding to the distance from the shaft center to the discharge electrode 1. Thus, the distance from the discharge electrodes 1A and 1B to the dust precipitating electrodes 2A and 2B can be adjusted easily. As the result, the ionic current becomes optionally adjustable and a high dust precipitating performance is always maintained even for dust having relatively high electric resistance.
Patent JP-S57165092-A (JP)
Title: Apparaus for biological purification of waste water
Inventor: SUMINO TATSUO
IPC: C02F3/02
Filed: 1981-04-02
Abstract: PURPOSE: To display the purifying capacity of an apparatus at its maximum and to enhance purifying efficiency and the quality of purified water, by arranging multistage purifying vessels more than two stages, and making the volume of the second-stage purifying vessel larger than that of the first-stage puryfying vessel.  
     CONSTITUTION: Waste water is introduced through an inlet pipe 1 into the first- stage purifying vessel 2, where the waste water is purified with biomembranes adherent to its filter bed material 3. The purified water from the first stage is introduced through a conduit 4 into the second-stage purifying vessel 5, where the water is purified with biomembranes adherent to its filter bed material 6. The purified water from the second stage is introduced through a conduit 7 into the third-stage purifying vessel 8, where the water is purified with biomembranes adherent to its filter bed material 9. Thereafter, the purified water is drained through a conduit 10. The volume of the purifying vessel 2 is made smaller than those of the purifying vessels 5, 8, so that high-quality purified water can be obtained with high purifying efficiency without injuring the characteristics of the multistage treatment such as resistance to the load variation of the waste water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51124284-A (JP)
Title: Load lifter
Inventor: SAKURAI JIROU
IPC: B65G25/10
Filed: 1975-04-21
Abstract: PURPOSE: To provide a load lifter which can intermittently feed movable supporting claws provided reciprocating shaft driven by a cylinder in one direction with stationary claws provided at constant intervals on a frame of the device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07259553-A (JP)
Title: Exhaust manifold of internal combustion engine
Inventor: ITO KOICHI
IPC: F01N13/10
Filed: 1994-03-18
Abstract: PURPOSE:To prevent any crack from occurring without entailing an increase in wall thickness in a partition wall by forming this partition wall with a heat resisting thin plate by means of internal chilling, in this internal combustion engine exhaust manifold being formed by means of casting. CONSTITUTION:This exhaust manifold is provided with four exhaust passages 1, 2, 3 and 4 to be interconnected to the exhaust ports of respective cylinders formed in a cylinder head of an engine, and a manifold exhaust passage 5 to be interconnected to an exhaust pipe being composed of these exhaust passages 1, 2, 3 and 4 collected and connected to the downstream side. A partition wall 6 partitioning off both the exhaust passages 1 and 2 is installed in an adjacent part in aggregation of these two exhaust passages 1 and 2 to be collected in the manifold exhaust pipe 5. When the engine starts its driving, exhaust is joined to the manifold exhaust passage 5 after passing through these exhaust passages 1, 2, 3 and 4. This exhaust to be joined to the manifold exhaust passage 5 flows smoothly for joining because the partition wall 6 is made up of a heat resisting thin plate. With this constitution, since the partition wall 6 has sufficiently high temperature resistance, a crack is prevented from occurring.
Patent JP-H06238266-A (JP)
Title: Method and apparatus for irradiating liquid with electromagnetic wave
Inventor: ITO KANICHI
IPC: C02F1/30
Filed: 1993-02-15
Abstract: PURPOSE:To improve irradiation efficiency of electromagnetic waves and provide a method and an apparatus to apply electromagnetic waves to a liquid wherein the apparatus is compact enough to lessen the surface area to install by composing a large number of vertical liquid flowing down membranes and applying electromagnetic waves of such as visible rays, ultraviolet rays, etc., to the liquid flowing down mambranes. CONSTITUTION:A large number of vertical and straight pipes 1 are hung vertically from an upper side liquid holding tank 2 where the outside upper parts of the pipes communicate with one another and the tip parts 6 of the respective vertical and straight pipes 1 are set to be at the same horizontal level and a cylindrical electromagnetic wave source 8 is hung in the center of the respective vertical and straight pipes 1. A liquid 5 to be irradiated with electromagnetic waves which is supplied to the upper liquid holding tank 2 through a supplying inlet 9 flows in the communicating route 3 and overflows the respective vertical and straight pipes, flows out of the tip parts 6, and then flows downward like a membrane along the inner walls of the vertical and straight pipes 1 and is discharged out of an inlet 10 through a lower side liquid holding tank 4. During the liquid flowing process, the electromagnetic waves radiated from the electromagnetic wave source 8 are applied to the flowing down liquid 7 like a membrane formed on the inner walls of the vertical and straight pipes 1.
Patent JP-S59176596-A (JP)
Title: Tube for heat exchanger
Inventor: FUKUDA YUUJI
IPC: F28F21/08
Filed: 1983-03-25
Abstract: PURPOSE:To provide a tube for a heat exchanger which is surpassing in corrosion resistance, especially in corrosion resistance in high temperature, by forming a coating layer composed of high chrome steel containing niobium and silicon on the surface of a main tube, made of austenite steel in which chromium content is low. CONSTITUTION:As for a main tube, austenite stainless steel of low chromium content such as 17%-14% copper-molybdenum steel is most suitable. As for a coating material, high chrome steel, of which nickel content is lower than of SUS310 stainless steel, of which chromium and silicon contents are higher than of SUS310 stainless steel, containing niobium in addition to the above-mentioned contents, is suitable. That is, the high chrome steel is composed of about 0.01-0.2wt% of carbon content, about 2- 6wt% of silicon content, about not more than 2wt% of manganese content, about 20- 30wt% of chromium content, about 15-20wt% of nickel content, about 0.1-1.0wt% of niobium content, and the remainder consisting of iron and impurities. In such a coating layer consisting of high chrome steel, containing niobium and silicon as mentioned above, resistance to release of scale is increased, and destruction and deterioration in the surface of a tube caused by ashes, which form a very dense oxide layer on the surface of a tube, can also be prevented. As a result, resistance to corrosion in high temperature can be improved.
Patent JP-S61205474-A (JP)
Inventor: MANFUREETO GOORUTOBATSUHA
IPC: A24C5/18
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54141360-A (JP)
Title: Controller for thickness of sheet
Inventor: YOSHIE MASAHIKO
IPC: B21B37/18
Filed: 1978-04-26
Abstract: PURPOSE: To improve the accuracy of the thickness, by correcting the mill elasticity through comparison between the thickness deviation detected by the thickness detector on the stand exit, and the deviation of the gaugemeter.  
     CONSTITUTION: The relays A and B are the relays for memorizing the roll gap, the rolling load b and the thickness deviation c, when the stand-on gaugemeter is being put on, and numbers 2, 3, 4, are memories of each relay. The thickness arithmetic unit 1 operates the thickness from the roll gap and the rolling load; the mill constant correction factor or the mill constant being stored in the unit 1 is given by the renewing unit 5 for the correction factor for range of mill constant. The unit 5 is a unit for renewing the correction factor for the range of mill constant according to the thickness deviation obtained from the reference thickness and the thickness at the moment, and the gaugemeter deviation; and the result of renewal is applied to the thickness controllers of all stands. The arithmetic unit 6, for the amount of correction for the rolling reduction, operates the amount of correction for the rolling reduction according to the thickness deviation; and the screw driver 7 drives the screw according to the result obtained by the unit 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11229527-A (JP)
Title: Fireproof panel
Inventor: KAWAKAMI HIROSHI
IPC: E04F13/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide excellent fireproof performance by arranging a metal sheet on the outer surface, arranging heat insulating foam inside the metal sheet via an inorganic material sheet, and arranging a metal sheet on the opposite side of the heat insulating foam to the inorganic material sheet. SOLUTION: A metal sheet 1 made of a color iron sheet with the thickness of about 0.5 mm is arranged on the outer surface, and an inorganic material sheet 2 made of a calcium silicate sheet having the thickness of about 6 mm and the inorganic material content of about 90% is arranged inside the metal sheet 1. Heat insulating foam 3 made of polyisocyanurate foam having the thickness of about 33 mm and the expansion ratio of 35 is arranged inside the inorganic material sheet 2, and a metal sheet 4 is stuck to the inner surface on the other face of the heat insulating foam 3 to mold a fireproof panel 10. Woods for fitting the fireproof panel 10 or for connecting the panels 10 together are arranged on both sides of the heat insulating foam 3, and both end sections of the metal sheets 1, 4 on both inner and outer surfaces are folded to wrap the woods 5.  The lightweight fireproof panel 10 can be obtained.
Patent JP-H02227736-A (JP)
Title: Method and device for synthesizing finite state machine
Inventor: WAKABAYASHI KAZUTOSHI
IPC: G06F9/45
Filed: 1989-02-28
Abstract: PURPOSE:To synthesize a finite state machine at a high speed by obtaining the probability for parallel execution of arithmetic operations with a parallelism analyzing process based on a data flow graph and reflecting the result of the parallelism analyzing process onto a tree structure control flow graph. CONSTITUTION:A data flow graph production device 6 produces a data flow graph 12 from a sequential high level language algorithm description 11. A tree structure control graph production device 7 produces a tree structure control graph 13. Then a parallelism analyzing device 8 obtains an assembly of parallel arithmetic operations that can be carried out in parallel with each other out of the flag 12 and writes the obtained assembly into the graph 13. A state allocating device 9 allocates the states based on the graph 13. A state transition production device 10 searches the flag 13 with priority given to the depth to decide the state of the transition destination of each state. Thus the device 10 obtains the state transition and outputs a finite state machine 14.
Patent JP-2000247803-A (JP)
Title: Dual-structured aerosol for agricultural and horticultural use
Inventor: AMANO MASAAKI
IPC: A01N25/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a dual-structured aerosol for agricultural and horticultural uses, capable of preventing an active principle for agricultural and horticultural uses from being sorbed by an inner bag container for a dual-structured aerosol and capable of improving the stabilization of the active principle and therefore retaining the active principle at high persistence. SOLUTION: This dual-structured aerosol is produced by filling a liquid preparation for agricultural and horticultural uses in a monolayer or multilayer inner bag container containing at least one layer selected from the group consisting of resin film, metal film and metal oxide film all hardly sorbing an active principle for agricultural and horticultural uses. The multilayer inner bag container is two-layer or triplex one comprising (1) at least one layer selected from the group consisting of resin film, metal film and metal oxide film all hardly sorbing the active principle and (2) a polyethylene resin film layer. The resin film, metal film or metal oxide film all hardly sorbing the active principle has oxygen transmittance <=200 (cc/m2.24 deg.C.hr.atm).
Patent JP-H02228165-A (JP)
Title: Reading and recording device
Inventor: MASUDA SHUZO
IPC: H04N1/00
Filed: 1989-03-01
Abstract: PURPOSE:To facilitate the maintenance like removal of a jamming document, cleaning of a roll, or replacement of a sheet by constituting a mechanism so that a reading unit part and a recording unit part can be simultaneously opened. CONSTITUTION:A frame 23a of a reading unit part 2a and a frame 24a of a recording unit part 3a are vertically and freely rotated and opened by a supporting shaft 25 provided in the right end of the frame 24a. If a document 4a or a recording paper 11a jams or when the paper 11a will be replaced, the left end is opened in the direction of an arrow C by a handle. Rolls R1, R2, 9a, 61, etc., are cleaned by the same operation. Thus, both of reading and recording units are maintained with one opening operation, and a recorder is easy to operate.
Patent JP-H09240379-A (JP)
Title: Glove box
Inventor: NAKAGAWA ICHIRO
IPC: B60R7/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To add both an intermediate bottom part and a cup holder to a glove box. SOLUTION: An opening 11a is formed at a front panel 11 of a glove box 1. A lid 14 is attached to the opening 11a in such a way that it may be freely opened or closed. Under an opened state of the lid 14, the lid 14 becomes a tray for a cup 31, an intermediate bottom part 15 of the glove box 1 is formed. Cup holders 19, 20 are added to the rear surface of the intermediate bottom part 15. A cup holding section 20a of the cup holders 19, 20 can be drawn out of the opening 11a to support the side surface of the cup 31 mounted on the tray 14. The cup holders 19, 20 are rotated in a lateral direction and the cup holding part 20a is drawn out of the opening 11a.
Patent JP-S58168050-A (JP)
Title: Photomask
Inventor: DAN MASAHIRO
IPC: G03F1/54
Filed: 1982-03-29
Abstract: PURPOSE:To prevent the occurrence of pattern defects due to fragments of the peripheral photoresist of a photoresist having a formed pellet pattern by forming a light shielding part or a transparent part at the peripheral part of a photomask so as to remove the peripheral photoresist by development. CONSTITUTION:A semiconductor wafer 5 is coated with a photoresist 9, and a pellet pattern 6 is formed using a photomask 4. At this time, a light shielding part 7 is attached to the peripheral part of the mask 4 when a negative resist whose exposed part is cured and remains is used, and the peripheral part is made transparent when a positive resist is used. The peripheral photoresist 9 remaining on the wafer 5 is scattered as fragments and deposited on the pattern 6 in a later stage to reduce the probe yield of the wafer 5. By this method the yield reduction is prevented.